8.16144

Oxalic acid

anhydrous for synthesis

• 동의어(들): Oxalic acid, Ethanedioic acid dihydrate
• 실험식(Hill 표기법): C₂H₂O₄
• CAS Number: 144-62-7
• Molecular Weight: 90.03
• MDL number: MFCD00002573
• UNSPSC 코드: 12352106
• EC 인덱스 번호: 205-634-3
• NACRES: NA.22

속성

• Grade: for synthesis; synthesis grade
• Quality Level: 200
• vapor pressure: <1 Pa ( 25 °C)
• 분석: ≥99% (manganometric)
• 양식: solid
• 효능: 375 mg/kg LD₅₀, oral (Rat)
• pH: 1 (20 °C, 100 g/L in H₂O)
• mp: 189 °C (decomposition)
• solubility: 108 g/L
• density: 1.9 g/cm³ at 20 °C
• 벌크 밀도: 750 kg/m³
• 저장 온도: 2-30°C
• SMILES string: [O+H2]C(=O)C(=O)[O-]
• InChI: 1S/C2H2O4/c3-1(4)2(5)6/h(H,3,4)(H,5,6)
• InChI key: MUBZPKHOEPUJKR-UHFFFAOYSA-N

설명

애플리케이션

• Glycerol conversion into added-value products on Ni-Cu based catalysts: Discusses the role of oxalic acid among various catalysts in glycerol conversion to value-added products (JLC Fajín, MNDS Cordeiro, 2024).
• Synthesis, Crystal Structure, Hirshfeld Surface and Computational Analysis of Bis-Oxalate Ethanol Solvate: Explores the crystal structure and properties of a new oxalate compound (P Solo, M Arockia doss, 2024).
• Synergistic Enhancement of Barrier Performance in Silanized Modified Hemicellulose/PVA Composite Films through Oxalic Acid Crosslinking: Discusses the enhancement of material properties through oxalic acid treatment (J Wang et al., 2024).

안전성 정보

• 픽토그램: GHS05,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H302 + H312 - H318
• 예방조치 성명서: P264 - P270 - P280 - P301 + P312 - P302 + P352 + P312 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Dam. 1
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1